public abstract class ComboBoxUI extends ComponentUI
| Constructor | Description | 
|---|---|
| ComboBoxUI() | 
| Modifier and Type | Method | Description | 
|---|---|---|
| abstract boolean | isFocusTraversable(JComboBox c) | Determine whether or not the combo box itself is traversable | 
| abstract boolean | isPopupVisible(JComboBox c) | Determine the visibility of the popup | 
| abstract void | setPopupVisible(JComboBox c,
               boolean v) | Set the visibility of the popup | 
contains, createUI, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, updatepublic abstract void setPopupVisible(JComboBox c, boolean v)
public abstract boolean isPopupVisible(JComboBox c)
public abstract boolean isFocusTraversable(JComboBox c)
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